#573510#573510

#573510 is a dark, moderate orange. Relative luminance 0.046; OKLCH L 36.3% C 0.070 H 64.1°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#573510
RGB	rgb(87, 53, 16)
HSL	hsl(31, 69%, 20%)
HSV	hsv(31, 82%, 34%)
CMYK	cmyk(0%, 39.1%, 81.6%, 65.9%)
CIE-LAB	lab(25.59, 11.70, 28.47)
CIE-LCH	lch(25.59, 30.78, 67.65°)
OKLab	oklab(36.29% 0.0305 0.0629)
OKLCH	oklch(36.29% 0.07 64.1)
XYZ	xyz(5.2975, 4.6104, 1.1010)
Luminance	0.0461 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573510 #103257

analogous

#571210 #573510 #555710

triadic

#573510 #105735 #351057

tetradic

#573510 #105712 #103257 #571055

square

#573510 #105712 #103257 #571055

split-complementary

#573510 #105557 #121057

monochromatic

#1A1005 #231606 #573510 #8B541A #BE7423

Accessibility & contrast

On white

10.93

#573510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#573510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573510

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573510	#FFFFFF	#000000	##FFFFFF
##573510	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380B

Deuteranopia (green-blind)

#484011

Tritanopia (blue-blind)

#602D2D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #573510;
/* rgb */ color: rgb(87, 53, 16);
/* oklch */ color: oklch(36.3% 0.070 64.1);

Tailwind

colors: {
  custom: {
    50: '#8a6c51',
    500: '#573510',
    950: '#000000',
  },
}

SCSS

$custom: #573510;
$custom-light: #8a6c51;
$custom-dark: #000000;

JSON

{
  "hex": "#573510",
  "rgb": {
    "r": 87,
    "g": 53,
    "b": 16
  },
  "hsl": {
    "h": 31.268,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.36288,
    "c": 0.06986,
    "h": 64.1
  },
  "luminance": 0.0461
}

Semantic roles & 50–950 ramp

primary

#573510

secondary

#325F90

accent

#90EC3C

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #573510

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →